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题名: A new method of predicting of gas chromatographic retention indices for polychlorinated dibenzofurans (PCDFs)
作者: Liang, X;  Wang, W;  Schramm, KW;  Zhang, Q;  Oxynos, K;  Henkelmann, B;  Kettrup, A
关键词: PCDFs ;  descriptor ;  gas chromatography ;  retention indices
刊名: CHEMOSPHERE
发表日期: 2000-12-01
卷: 41, 期:12, 页:1889-1895
收录类别: SCI
文章类型: Article
部门归属: 2
项目归属: 201
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
英文摘要: A new method has been developed to describe the quantitative relationship between molecular structures of PCDFs and their gas chromatographic retention indices on a 30-m fused silica column coated with DB-5 stationary phase. The regression equation is derived with a multiple correlation coefficient greater than 0.9995. The highest residual is 20 index units. The standard deviation is less than 7 index units. Using this regression equation, the retention indices of PCDFs for which data is not available have also been predicted. (C) 2000 Elsevier Science Ltd. All rights reserved.
关键词[WOS]: P-DIOXINS ;  ENVIRONMENTAL-SAMPLES ;  SURFICIAL SEDIMENTS ;  NEWARK BAY ;  NEW-JERSEY ;  IDENTIFICATION ;  INDEXES ;  PCDDS
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000089302500008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/84799
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Acad Sinica, Dalian Inst Chem Phys, Dalian 116011, Peoples R China
2.GSF Forschungszentrum Umwelt & Gesundheit, Inst Okol Chem, D-85764 Oberschleissheim, Germany

Recommended Citation:
Liang, X,Wang, W,Schramm, KW,et al. A new method of predicting of gas chromatographic retention indices for polychlorinated dibenzofurans (PCDFs)[J]. CHEMOSPHERE,2000,41(12):1889-1895.
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